This is GStreamer 0.9.6, "Always On Time".

Changes since 0.9.5:
    
      * API changes and clean-up
      * Extensive documentation updates
      * remove GLib 2.4 compatibility
      * added clock selection
      * added network clocking
      * added fd:// URI handler
      * added more fraction functionality

Bugs fixed since 0.9.5:
    
      * 143472 : [api] gst_tag_list_foreach() takes a non-const GstTagList*
      * 156633 : [API] don't use same API for arrays as for normal lists
      * 164168 : circular pipeline fails to negotiate
      * 165650 : [API] gst_value_deserialize doesn't work correctly for NU...
      * 168438 : [API] GstIndexFilter doesn't receive user_data
      * 168494 : [API] gst_index_add_object() does nothing
      * 305291 : Obnoxious bug-filing request
      * 311489 : Possible gstghostpad locking problems
      * 319178 : [API] finish filler events and support them in GstCollect...
      * 319388 : 0.9 API changes tracker
      * 319389 : state change updates obsolete some functions
      * 319392 : GstEventType is not bindings-friendly
      * 319395 : Macro name/visibility API bugs
      * 319940 : Use GLIB macros for GCC extensions
      * 320060 : add a CORE error category for missing ELEMENTS/PLUGINS
      * 320097 : GST_BUFFER_FLAG_ORIGINAL should die
      * 320113 : [API] duration message changes
      * 320299 : gst_pad_send_event should take stream lock for serialized...
      * 320324 : [API] GST_FOURCC_FORMAT should drop leading '%'
      * 320423 : [API] padding for GstCollectData
      * 320766 : [API] collect pads API changes
      * 321061 : GstURI not used
      * 321235 : [API] GST_PAD_IS_USABLE should be removed
      * 321386 : [SEGFAULT] basetransform when doing reverse caps negotiation
      * 321452 : GstPad's " template " property is b0rked
      * 321528 : capsfilter: assertion `caps != NULL' failed
      * 321595 : GstBin doesn't clean the message queue when changing stat...
      * 321638 : Don't use // style comments in headers
      * 321648 : Wrong type check in gst_message_parse_clock_lost
      * 321710 : GstClock resolution functions should take a GstClockTime
      * 321712 : GstClock adjust function changes
      * 321875 : gst_plugin_check_file disappeared
      * 321950 : gst_registry_scan_paths lacks implementation
      * 321962 : [easyfix] gst_value_is_fixed uses gst_value_list_* on GST...
      * 322027 : [API] Rename gst_caps_structure_fixate_* to gst_structure...
      * 322034 : Elements should be updated not to take the stream lock in...
      * 322069 : Names of GstTagSetter methods should be more descriptive
      * 322134 : API master/slave clocks
      * 322139 : our elements are confused about GEnumValue and which is t...
  
Changes since 0.9.4:
    
      * gst_bus_poll and signal watch now see the same messages
      * clock sync in BaseSrc class
      * API documentation updates
      * Bus reworked; signal API added

Bugs fixed since 0.9.4:
    
      * 317341 : after linking ghost pads, one target pad does not have a ...
      * 320774 : basesrc commit broke typefinding

Changes since 0.9.3:

      * state lock redefined
      * Extensive documentation updates
      * BaseTransform reworked
      * Bus reworked; signal API added

Bugs fixed since 0.9.3:

      * 111146 : new GstThread fails on pipeline with errors
      * 169772 : [PATCH] GOption command-line parsing
      * 170777 : use GST_TYPE_DATE for GST_TAG_DATE
      * 315050 : [API] consider using GstClockTime instead of GTimeVal in ...
      * 315126 : filesrc + forced caps should be possible
      * 315383 : gst-launch shouldn't run broken pipelines
      * 317041 : GstObject flags should be made real flags
      * 318447 : gst_bin_iterate_sorted: Invalid call to gst_iterator_new

Changes since 0.9.2:

      * gst-register has been removed
      * Extensive documentation updates
      * BaseTransform reworked
      * Bus reworked; signal API added

Bugs fixed since 0.9.2:

      * 102980 : support incremental gst-register/compprep updates
      * 313897 : [0.9] registry rewrite
      * 314710 : gst_buffer_create_sub doesn't copy the GST_BUFFER_FLAGS
      * 315895 : gst_pad_query_convert src_val check
      * 316155 : MinGW compilation: glib-mkenums root path subtitution pro...
      * 316157 : MinGW compilation: Plugin exports

This is GStreamer 0.9.2, "South".

Bugs fixed since 0.9.1:

      * 121015 : [api] gst_clock_entry_new() seems broken
      * 134227 : [api] gst_clock_id_wait_async, wrong return code for defa...
      * 142209 : [build] Large file support broken
      * 154785 : Clock does not run if audio stream lacks data for a short...
      * 305256 : [API] Change gst_element_seek to not mix enum/flags types
      * 309253 : GST_DEBUG_FUNCPTR macro does illegal casting from functio...
      * 311004 : ghostpad bugginess
      * 311009 : valgrind shows undesired messages
      * 311848 : Renegotiation broken
      * 314708 : filesrc doesn't set GST_BUFFER_FLAG_READONLY on mmaped bu...